aFe Power bolt-on supercharger power pulley kit. Reducing the pulley diameter spins the supercharger faster for more boost and power. CNC-machined 6061-T6 billet aluminum pulley on a 17-4 stainless steel hub, black hard-anodized. Special tools are required to remove the factory pulley; professional installation recommended. Tuning required. 2.65in (67.25mm) pulley - approx +4.5 PSI; requires the smaller Gates K100572HD belt (included hardware: screws, washers, thread locker).
| Type | Supercharger power pulley kit |
| Pulley size | 2.65in (67.25mm) |
| Boost gain | ~+4.5 PSI |
| Belt | Gates K100572HD (smaller, required) |
| Fitment | 15-23 Dodge Hellcat Challenger/Charger + Durango/Trackhawk/TRX |
| Part Number | 79-10008 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018 | Dodge | Challenger | SRT Demon |
| 2015-2022 | Dodge | Challenger | SRT Hellcat |
| 2023 | Dodge | Challenger | SRT Hellcat Jailbreak |
| 2019-2022 | Dodge | Challenger | SRT Hellcat Redeye |
| 2023 | Dodge | Challenger | SRT Hellcat Redeye Jailbreak |
| 2019-2022 | Dodge | Challenger | SRT Hellcat Redeye Widebody |
| 2023 | Dodge | Challenger | SRT Hellcat Redeye Widebody Jailbreak |
| 2018-2022 | Dodge | Challenger | SRT Hellcat Widebody |
| 2023 | Dodge | Challenger | SRT Hellcat Widebody Jailbreak |
| 2022 | Dodge | Challenger | SRT Jailbreak |
| 2020-2023 | Dodge | Challenger | SRT Super Stock |
| 2015-2020 | Dodge | Charger | SRT Hellcat |
| 2021-2023 | Dodge | Charger | SRT Hellcat Redeye Widebody |
| 2023 | Dodge | Charger | SRT Hellcat Redeye Widebody Jailbreak |
| 2020-2023 | Dodge | Charger | SRT Hellcat Widebody |
| 2023 | Dodge | Charger | SRT Hellcat Widebody Jailbreak |
| 2022 | Dodge | Charger | SRT Jailbreak |
| 2021,2023-2024 | Dodge | Durango | SRT Hellcat |
| 2023-2024 | Dodge | Durango | SRT Hellcat Plus |
| 2023-2024 | Dodge | Durango | SRT Hellcat Premium |
| 2018-2021 | Jeep | Grand Cherokee | Trackhawk |
| 2021-2024 | Ram | 1500 | TRX |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
